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Chd|====================================================================
Chd|  SPMD_IALLGATHERV_INT          source/mpi/generic/spmd_iallgatherv_int.F
Chd|-- called by -----------
Chd|        SPMD_TRI7VOX_OPTIMIZED        source/mpi/interfaces/spmd_tri7vox_optimized.F
Chd|-- calls ---------------
Chd|====================================================================
        SUBROUTINE SPMD_IALLGATHERV_INT(SENDBUF,RECVBUF,SEND_SIZE,TOTAL_RCV_SIZE,RCV_SIZE, 
     .                              DISPLS,REQUEST,COMM,size_)
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------------------------
C   M e s s a g e   P a s s i n g
C-----------------------------------------------
#ifdef MPI
#include "mpif.h"
#endif
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
        INTEGER, INTENT(in) :: SEND_SIZE,TOTAL_RCV_SIZE
        INTEGER, INTENT(in) :: REQUEST,COMM,size_
        INTEGER, DIMENSION(size_) :: RCV_SIZE,DISPLS
        INTEGER, DIMENSION(SEND_SIZE), INTENT(in) :: SENDBUF
        INTEGER, DIMENSION(TOTAL_RCV_SIZE), INTENT(out) :: RECVBUF

#ifdef MPI
C-----------------------------------------------
C   L o c a l  V a r i a b l e s
C-----------------------------------------------
        INTEGER :: error
!       ----------------------------------------

!       ------------------------------------------
!       processor P(1-->n) :
!       send buffer 
!                   |  s(m)   |
!       size =         N(m)      
!
!       For all processor :
!       rcv buffer
!       from proc :   P(1)        P(2)              P(n)
!                   |  s(1)   |   s(2)   |  ...  |  s(n)    |
!       size =          N(1)     N(2)                 N(n)
!       ------------------------------------------

!   PLMPI uses MPI-2.x version : MPI_IALLGATHERV was introduced in MPI-3.0 version
#if _PLMPI
!       ------------------
        CALL MPI_ALLGATHERV(SENDBUF,SEND_SIZE,MPI_INTEGER,
     .                   RECVBUF,RCV_SIZE,DISPLS,MPI_INTEGER,
     .                   COMM,error)
!       ------------------
#else
!       ------------------
        CALL MPI_IALLGATHERV(SENDBUF,SEND_SIZE,MPI_INTEGER,
     .                   RECVBUF,RCV_SIZE,DISPLS,MPI_INTEGER,
     .                   COMM,REQUEST,error)
!       ------------------
#endif
#else
        RECVBUF = 0

#endif
        RETURN
        END SUBROUTINE SPMD_IALLGATHERV_INT


!       ----------------------------------------
